2967 search results - page 242 / 594 » Cryptology |
163
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ASIACRYPT
1999
Springer
15 years 11 months ago
1999
Springer
A periodical multi-secret threshold cryptosystem enables a sender to encrypt a message by using a cyclical sequence of keys which are shared by n parties and periodically updated. ...
178
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CRYPTO
1999
Springer
15 years 11 months ago
1999
Springer
Abstract. We provide a simple secret-key two-party secure communication scheme, which is provably information-theoretically secure in the limited-storage-space model. The limited-s...
164
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EUROCRYPT
1999
Springer
15 years 11 months ago
1999
Springer
Abstract. In this paper, we give some relationship between the nonlinearity of rational functions over F2n and the number of points of associated hyperelliptic curve. Using this, w...
147
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FSE
1999
Springer
15 years 11 months ago
1999
Springer
Whereas a block cipher enciphers messages of some one particular length the blocklength , a variable-input-length cipher takes messages of varying and preferably arbitrary leng...
188
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FSE
1999
Springer
15 years 11 months ago
1999
Springer
In this paper we evaluate the resistance of the block cipher RC5 against linear cryptanalysis. We describe a known plaintext attack that can break RC5-32 (blocksize 64) with 10 rou...